问题 选择题 选择每组中不同类的单词。( ) 1. A. aunt( ) 2. A. sister( ) 3. A. driver( ) 4. A. young B. teacherB. doctorB. farmerB. baseball C. uncleC. nurseC. fatherC. strong 答案 1. B 2. A 3. C 4. B